import Vue from 'vue'
import VueRouter from 'vue-router'


// 解决导航栏或者底部导航tabBar中的vue-router在3.0版本以上频繁点击菜单报错的问题。
const originalPush = VueRouter.prototype.push
VueRouter.prototype.push = function push (location) {
    return originalPush.call(this, location).catch(err => err)
}

Vue.use(VueRouter)

const routes = [
    {
        path: '/',
        name: 'Manager',
        component: () => import('../views/Manager.vue'),
        redirect: '/home',  // 重定向到主页
        children: [
            { path: '403', name: 'Auth', meta: { name: '无权限' }, component: () => import('../views/manager/Auth') },
            { path: 'home', name: 'Home', meta: { name: '系统首页' }, component: () => import('../views/manager/Home') },
            { path: 'user', name: 'User', meta: { name: '用户信息' }, component: () => import('../views/manager/User') },
            { path: 'person', name: 'Person', meta: { name: '个人信息' }, component: () => import('../views/manager/Person') },
            { path: 'password', name: 'Password', meta: { name: '修改密码' }, component: () => import('../views/manager/Password') },
        ]
    },
    { path: '/login', name: 'Login', meta: { name: '登录' }, component: () => import('../views/Login.vue') },
    { path: '/register', name: 'Register', meta: { name: '注册' }, component: () => import('../views/Register.vue') },
    { path: '*', name: '404', meta: { name: '无法访问' }, component: () => import('../views/404.vue') },
]

const router = new VueRouter({
    mode: 'history',
    base: process.env.BASE_URL,
    routes
})

router.beforeEach((to, from, next) => {
    // to 是到达的路由信息
    // from 是开源的路由信息
    // next 是帮助我们跳转路由的函数
    let adminPaths = ['/user']
    let user = JSON.parse(localStorage.getItem('honey-user') || '{}')

    if (user.role !== '管理员' && adminPaths.includes(to.path)) {
        // 如果当前登录的用户不是管理员，然后当前的到达的路径是管理员才有权限访问的路径，那这个时候我就让用户去到一个没有权限的页面，不让他访问实际的页面
        next('/403')
    } else {
        next()
    }
})

export default router
